what piping size are you guys running?
What piping size are you guys runing on your type R's. I was wondering whats the best size to run is 2.5 perfect for a stock type R?
https://honda-tech.com/forums/all-motor-naturally-aspirated-44/who-says-3%22-too-big-k20-dyno-2341715/ <~ way to back that up.
i run a 60mm Apex-i WS2, cuz built NA Honda motors sound like **** uncorked.
i run a 60mm Apex-i WS2, cuz built NA Honda motors sound like **** uncorked.
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